Ensure we properly set PageTransition for iframes.

content/test/test_frame_navigation_observer.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/test/test_frame_navigation_observer.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/stl_util.h"
@@ skipping 49 matching lines @@
 
 void TestFrameNavigationObserver::DidNavigateAnyFrame(
     RenderFrameHost* render_frame_host,
     const LoadCommittedDetails& details,
     const FrameNavigateParams& params) {
   if (!navigation_started_)
     return;
 
   ++navigations_completed_;
   if (navigations_completed_ == number_of_navigations_) {
+    load_committed_details_ = details;
     navigation_started_ = false;
     message_loop_runner_->Quit();
   }
 }
 
 }  // namespace content